<template>
	<div class="app-container">
		<!-- 顶部header -->

		<mt-header fixed title="cfer-vue项目">
			<span  slot="left" @click="goback" v-show="flag">
				<mt-button icon="back">返回</mt-button>
			</span>
		</mt-header>
		
	<!-- 中间区域content -->

		<transition>
			<router-view></router-view>
		</transition>
		

		<!-- 底部 Tarbar-->
		<nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-lib " to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-lib" to="/member">
				<span class="mui-icon  mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-lib" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart">
					<span class="mui-badge" id="badge">{{$store.getters.getAllCount}}</span>
				</span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-lib" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
	</div>

</template>

<script>
	export default{
		data(){
			return {flag:false}
		},
		created(){
			this.flag=this.$route.path==='/home'?false:true;


		},
		methods:{
			goback(){
				//点击后退
				this.$router.go(-1)
			}
		},
		watch:{
			'$route.path':function(nweVal){
				if(nweVal=='/home'){
					this.flag=false;
				}else{
					this.flag=true;
				}
			}
		}
	}


</script>

<style lang="scss" scoped>
.mint-header{
	z-index: 99;
}

	.app-container{
		padding-top:40px; 
		padding-bottom: 50px;
		overflow-x:hidden; 
	}

	.v-enter{
		opacity: 0;
		transform: translateX(100%);
	}
	.v-leave-to{
		opacity: 0;
		transform: translateX(-100%);
		position: absolute;
	}
	.v-enter-active,
	.v-leave-active{
		transition: all 0.5s ease;
	}
	
 /*该类名，解决tabbar点击无法切换的问题*/
.mui-bar-tab .mui-tab-item-lib.mui-active {
    color: #007aff;
}
.mui-bar-tab .mui-tab-item-lib {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item-lib .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item-lib .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
